{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T14:20:41Z","timestamp":1789050041542,"version":"build-2803163510"},"reference-count":25,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[2015,5,1]],"date-time":"2015-05-01T00:00:00Z","timestamp":1430438400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2015,5,1]],"date-time":"2015-05-01T00:00:00Z","timestamp":1430438400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","giejournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Gastrointestinal Endoscopy"],"published-print":{"date-parts":[[2015,5]]},"DOI":"10.1016\/j.gie.2014.10.011","type":"journal-article","created":{"date-parts":[[2015,1,26]],"date-time":"2015-01-26T08:01:17Z","timestamp":1422259277000},"page":"1170-1177","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":174,"title":["International multicenter experience with peroral endoscopic myotomy for the treatment of spastic esophageal disorders refractory to medical therapy (with video)"],"prefix":"10.1016","volume":"81","author":[{"given":"Mouen A.","family":"Khashab","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ahmed A.","family":"Messallam","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manabu","family":"Onimaru","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ezra N.","family":"Teitelbaum","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael B.","family":"Ujiki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew E.","family":"Gitelis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rani J.","family":"Modayil","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eric S.","family":"Hungness","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stavros N.","family":"Stavropoulos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamad H.","family":"El Zein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hironari","family":"Shiwaku","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rastislav","family":"Kunda","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alessandro","family":"Repici","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hitomi","family":"Minami","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Philip W.","family":"Chiu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey","family":"Ponsky","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vivek","family":"Kumbhari","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Payal","family":"Saxena","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amit P.","family":"Maydeo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haruhiro","family":"Inoue","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"suppl 1","key":"10.1016\/j.gie.2014.10.011_bib1","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1111\/j.1365-2982.2011.01834.x","article-title":"Chicago classification criteria of esophageal motility disorders defined in high resolution esophageal pressure topography","volume":"24","author":"Bredenoord","year":"2012","journal-title":"Neurogastroenterol Motil"},{"key":"10.1016\/j.gie.2014.10.011_bib2","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.gtc.2012.11.002","article-title":"Management of spastic disorders of the esophagus","volume":"42","author":"Roman","year":"2013","journal-title":"Gastroenterol Clin North Am"},{"key":"10.1016\/j.gie.2014.10.011_bib3","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1038\/ajg.2011.313","article-title":"Phenotypes and clinical context of hypercontractility in high-resolution esophageal pressure topography (EPT)","volume":"107","author":"Roman","year":"2012","journal-title":"Am J Gastroenterol"},{"key":"10.1016\/j.gie.2014.10.011_bib4","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1001\/archsurg.1995.01430060047009","article-title":"Comparison of medical and minimally invasive surgical therapy for primary esophageal motility disorders","volume":"130","author":"Patti","year":"1995","journal-title":"Arch Surg"},{"key":"10.1016\/j.gie.2014.10.011_bib5","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1055\/s-2007-966764","article-title":"Submucosal endoscopic esophageal myotomy: a novel experimental approach for the treatment of achalasia","volume":"39","author":"Pasricha","year":"2007","journal-title":"Endoscopy"},{"key":"10.1016\/j.gie.2014.10.011_bib6","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1055\/s-0029-1244080","article-title":"Peroral endoscopic myotomy (POEM) for esophageal achalasia","volume":"42","author":"Inoue","year":"2010","journal-title":"Endoscopy"},{"key":"10.1016\/j.gie.2014.10.011_bib7","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1038\/ajg.2011.388","article-title":"Peroral endoscopic myotomy for the treatment of achalasia: a prospective single center study","volume":"107","author":"von Renteln","year":"2012","journal-title":"Am J Gastroenterol"},{"key":"10.1016\/j.gie.2014.10.011_bib8","doi-asserted-by":"crossref","first-page":"827","DOI":"10.1016\/j.dld.2012.04.003","article-title":"Peroral endoscopic myotomy (POEM) for oesophageal achalasia: preliminary results in humans","volume":"44","author":"Costamagna","year":"2012","journal-title":"Dig Liver Dis"},{"key":"10.1016\/j.gie.2014.10.011_bib9","doi-asserted-by":"crossref","unstructured":"Maselli R, Inoue H, Misawa M, et\u00a0al. Peroral endoscopic myotomy (POEM) in a 3-year-old girl with severe growth retardation, achalasia, and Down syndrome. Endoscopy 2012;44(suppl 2) UCTN:E285-7. Epub 2012 Aug\u00a029.","DOI":"10.1055\/s-0032-1309924"},{"key":"10.1016\/j.gie.2014.10.011_bib10","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1016\/j.gie.2012.12.006","article-title":"Peroral endoscopic esophageal myotomy: defining the learning curve","volume":"77","author":"Kurian","year":"2013","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2014.10.011_bib11","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1016\/j.jamcollsurg.2011.09.001","article-title":"A\u00a0stepwise approach and early clinical experience in peroral endoscopic myotomy for the treatment of achalasia and esophageal motility disorders","volume":"213","author":"Swanstrom","year":"2011","journal-title":"J\u00a0Am Coll Surg"},{"key":"10.1016\/j.gie.2014.10.011_bib12","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1055\/s-0032-1326398","article-title":"An alternative method for mucosal flap closure during POEM using an over-the-scope clipping device (with video)","volume":"45","author":"Saxena","year":"2013","journal-title":"Endoscopy"},{"key":"10.1016\/j.gie.2014.10.011_bib13","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1016\/j.gie.2012.02.008","article-title":"Successful treatment of diffuse esophageal spasm by peroral endoscopic myotomy","volume":"77","author":"Shiwaku","year":"2013","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2014.10.011_bib14","doi-asserted-by":"crossref","first-page":"1188","DOI":"10.1007\/s11605-013-2193-6","article-title":"Peroral endoscopic myotomy (POEM) is safe and effective in the setting of prior endoscopic intervention","volume":"17","author":"Sharata","year":"2013","journal-title":"J\u00a0Gastrointest Surg"},{"key":"10.1016\/j.gie.2014.10.011_bib15","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1016\/j.gie.2013.08.021","article-title":"Peroral endoscopic myotomy as a platform for the treatment of spastic esophageal disorders refractory to medical therapy (with video)","volume":"79","author":"Khashab","year":"2014","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2014.10.011_bib16","doi-asserted-by":"crossref","first-page":"446","DOI":"10.1016\/j.gie.2009.10.027","article-title":"A\u00a0lexicon for endoscopic adverse events: report of an ASGE workshop","volume":"71","author":"Cotton","year":"2010","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2014.10.011_bib17","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/S0016-5107(04)01309-4","article-title":"Flexible transgastric peritoneoscopy: a novel approach to diagnostic and therapeutic interventions in the peritoneal cavity","volume":"60","author":"Kalloo","year":"2004","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2014.10.011_bib18","doi-asserted-by":"crossref","first-page":"704","DOI":"10.1053\/j.gastro.2012.02.022","article-title":"NOTES: current status and new horizons","volume":"142","author":"Khashab","year":"2012","journal-title":"Gastroenterology"},{"key":"10.1016\/j.gie.2014.10.011_bib19","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1038\/nrgastro.2011.150","article-title":"Critical analysis of hot topics in NOTES","volume":"8","author":"Khashab","year":"2012","journal-title":"Nat Rev Gastroenterol Hepatol"},{"key":"10.1016\/j.gie.2014.10.011_bib20","doi-asserted-by":"crossref","first-page":"688","DOI":"10.1016\/j.gie.2006.07.030","article-title":"Submucosal endoscopy with mucosal flap safety valve","volume":"65","author":"Sumiyama","year":"2007","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2014.10.011_bib21","doi-asserted-by":"crossref","first-page":"1526","DOI":"10.1053\/j.gastro.2008.07.022","article-title":"Achalasia: a new clinically relevant classification by high-resolution manometry","volume":"135","author":"Pandolfino","year":"2008","journal-title":"Gastroenterology"},{"key":"10.1016\/j.gie.2014.10.011_bib22","doi-asserted-by":"crossref","first-page":"718","DOI":"10.1053\/j.gastro.2012.12.027","article-title":"Outcomes of treatment for achalasia depend on manometric subtype","volume":"144","author":"Rohof","year":"2013","journal-title":"Gastroenterology"},{"key":"10.1016\/j.gie.2014.10.011_bib23","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/0002-9343(92)80068-B","article-title":"Esophagomyotomy for noncardiac chest pain resulting from diffuse esophageal spasm and related disorders","volume":"92","author":"Ellis","year":"1992","journal-title":"Am J Med"},{"key":"10.1016\/j.gie.2014.10.011_bib24","doi-asserted-by":"crossref","first-page":"1113","DOI":"10.1002\/bjs.5761","article-title":"Functional results after extended myotomy for diffuse oesophageal spasm","volume":"94","author":"Leconte","year":"2007","journal-title":"Br J Surg"},{"key":"10.1016\/j.gie.2014.10.011_bib25","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1016\/S0039-6109(16)43096-3","article-title":"Diffuse esophageal spasm","volume":"63","author":"Henderson","year":"1983","journal-title":"Surg Clin North Am"}],"container-title":["Gastrointestinal Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0016510714023189?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0016510714023189?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T16:47:43Z","timestamp":1758041263000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0016510714023189"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,5]]},"references-count":25,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2015,5]]}},"alternative-id":["S0016510714023189"],"URL":"https:\/\/doi.org\/10.1016\/j.gie.2014.10.011","relation":{"has-review":[{"id-type":"doi","id":"10.3410\/f.725333000.793508171","asserted-by":"object"}]},"ISSN":["0016-5107"],"issn-type":[{"value":"0016-5107","type":"print"}],"subject":[],"published":{"date-parts":[[2015,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"International multicenter experience with peroral endoscopic myotomy for the treatment of spastic esophageal disorders refractory to medical therapy (with video)","name":"articletitle","label":"Article Title"},{"value":"Gastrointestinal Endoscopy","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.gie.2014.10.011","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2015 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}